300~900MHz IP66 Manpack SD Wireless Transmitter COFDM Audio Video
Wireless Transmitter
Introduction:
ST6200DB-F real-time Wireless image transmission system, it’s our
next-generation broadcast high definition image real-time
transmission system. New streamlined closed design, and IP66 three
grade standard; used current leading of COFDM modulation
technology, relative narrow band of air frequency occupied
(2/2.5/4/8MHz) and strong of anti interference capacity. Achieved
in NLOS area, high-speed movement shooting and real-time
transmission quality image. Combined with efficient new digital
video coding standard H.264 compression, clarity to achieve clear
picture quality, resolution, support for analog interface input,
analog audio and video interface, CVBS composite input; with
delicate quality, condition excellent, rich color picture quality
features such as ability to regulate.
Main Features:
- Lithium battery for power supply
- Convenient to be carried and installed
- COFDM modulation and MPEG-2 video compression
- Firm enclosure with built-in cooling fans, waterproof and
shockproof
- Protection standards: IP66, Dustproof, rainproof design
- Modular design and highly integrated
- Good transmission with high definition image and stereo audio
- Adjustable working frequency, LCD board displays the working
frequency
- Stable transmission in NLOS(non line-of-sight)and high speed mobile
conditions.
- The transmission range is more than 30km in LOS (line-of-sight)
environment
Application:
Applied to public security, fire protection, , civil defense
emergency response, law enforcement, environmental monitoring,
three emergency response, flood control, electricity emergency,
rail rescue, maritime law enforcement, Coast Guard inspections,
customs border, port monitoring, forest fire, oil field theft, such
as reconnaissance, television; suitable for urban areas, sea,
mountains and other high quality images in the complex environment
of real-time mobile transmissions.
| Transmitter System |
| Frequency | 138Mhz~4400MHz Customizable |
| Output Power | 1~5W adjustable |
| Channel Bandwidth | 2/2.5/4/8 Mhz |
| Encryption Scheme | Manual AES double encryption |
| Transmit Distance | Air>70km, Marine>30km, City>5km, Suburb>7km, NLOS:1~3km |
| Power Supply | Special battery DC14.4V SONY V style |
| Receiver System |
| Frequency | 138Mhz~2470MHz |
| Receiving Sensitivity | 2MHz@-103dBm/2.5MHz@-102dBm/4MHz@-100dBm/8MHz@-97dBm |
| Signal | LCD shows the signal strong |
| Receiving Polarization | vertical, dual antenna receiving |
| Received Technical | Space diversity receiving technical |
| Filter Technical | built-in high performance cavity filter technical |
| Power Supply | AC220V or DC12V |
| System |
| Modulation | COFDM |
| Working Temperature | -40℃～60℃ |
| Code stream | 1.5Mbps~6Mbps |
| Delay | 300ms |
| Error Rate | ≤10-6 |
| Usage mode | Individual weapon |
| Video and Audio |
| Compressed Format | H.264/MPEG-2 |
| Video Input | Analog CVBS |
| Image Resolution | 720*576 |
| Video/Audio input port | BNC |
| Image fps | 25 fps |
| Packaging Details |
| Transmitter Size | 198*130*49 mm (L*W*H) |
| Receiver Size | 1U, 19 inch case, 480*280*45mm |
| Transmitter Weight | 1.5KG |
| Receiver Weight | 4.0KG |
